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Other products and services from Gst Power Service

These services allow the customer to have a history of how the relay should react during certain faults (Zone 1, Zone 2, Reverse, etc.).
We have the experience and equipment required to extract the oscillography from the relays and compare it against the expected results.
GST has substantial experience with all types of end-to-end testing using both the Doble F6150 and the AVO MPRT.

Tracking this ratio as a function of time over the life of any insulator makes it much more likely to identify the failure potential of electrical apparatus.
Insulation in series with good insulation which direct current test methods miss.
DOBLE POWER FACTOR TESTING ADVANTAGES.
SCOPE OF POWER FACTOR FIELD TESTING.
Oil / Gas Circuit Breakers.